Tk Source Code

contrasting background.  Each numbered color constrasts with its
predecessor.
.RS
.DS
systemControlAccentColor
systemControlTextColor
systemDisabledControlTextColor
systemLabelColor  
systemSelectedTextBackgroundColor  
systemSelectedTextColor
systemTextBackgroundColor
systemTextColor  
systemWindowBackgroundColor
systemWindowBackgroundColor1
systemWindowBackgroundColor2
systemWindowBackgroundColor3
systemWindowBackgroundColor4
systemWindowBackgroundColor5
systemWindowBackgroundColor6

static void nsvg__content(void* ud, const char* s)
{
	NSVGparser* p = (NSVGparser*)ud;
	if (p->styleFlag) {

		int state = 0;
		const char* start = NULL;		
		while (*s) {
			char c = *s;
			if (nsvg__isspace(c) || c == '{') {
				if (state == 1) {
					NSVGstyles* next = p->styles;

					p->styles = (NSVGstyles*)malloc(sizeof(NSVGstyles));
					p->styles->next = next;
					p->styles->name = nsvg__strndup(start, (size_t)(s - start));
					start = s + 1;
					state = 2;
				}				
			} else if (state == 2 && c == '}') {
				p->styles->description = nsvg__strndup(start, (size_t)(s - start));
				state = 0;
			}
			else if (state == 0) {
				start = s;
				state = 1;
			}  
			s++;
		/*
			if (*s == '{' && state == NSVG_XML_CONTENT) {
				// Start of a tag
				*s++ = '\0';
				nsvg__parseContent(mark, contentCb, ud);
				mark = s;

		/*
		 * If a radiobutton has the empty string as value it should be
		 * selected.
		 */

 		if ((butPtr->type == TYPE_RADIO_BUTTON) &&
			(*Tcl_GetString(butPtr->onValuePtr) == 0)) {
		    butPtr->flags |= SELECTED;
		}
	    }
	}

	/*
	 * Get the images for the widget, if there are any. Allocate the new

    }

    /*
     * Override the start and extent if the height is given.
     */

    ComputeArcParametersFromHeight(arcPtr);
    
    ComputeArcBbox(canvas, arcPtr);

    i = (int) (arcPtr->start/360.0);
    arcPtr->start -= i*360.0;
    if (arcPtr->start < 0) {
	arcPtr->start += 360.0;
    }

    {"includedir,runtime",	CFG_RUNTIME_INCDIR},
#endif
#ifdef CFG_RUNTIME_DOCDIR
    {"docdir,runtime",		CFG_RUNTIME_DOCDIR},
#endif
#ifdef CFG_RUNTIME_DEMODIR
    {"demodir,runtime",		CFG_RUNTIME_DEMODIR},
#endif 

    /* Installation paths to various stuff */

#ifdef CFG_INSTALL_LIBDIR
    {"libdir,install",		CFG_INSTALL_LIBDIR},
#endif
#ifdef CFG_INSTALL_BINDIR

	if (slavePtr->tkwin == tkwin) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "can't place %s relative to itself",
		    Tk_PathName(slavePtr->tkwin)));
	    Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "LOOP", NULL);
	    goto error;
	}
	
	/*
	 * Check for management loops.
	 */

	for (master = (TkWindow *)tkwin; master != NULL;
	     master = (TkWindow *)TkGetGeomMaster(master)) {
	    if (master == (TkWindow *)slavePtr->tkwin) {

static int EntryConfigure(Tcl_Interp *interp, void *recordPtr, int mask)
{
    Entry *entryPtr = recordPtr;
    Tcl_Obj *textVarName = entryPtr->entry.textVariableObj;
    Ttk_TraceHandle *vt = 0;

    if (mask & TEXTVAR_CHANGED) {
	if (textVarName && *Tcl_GetString(textVarName)) {
	    vt = Ttk_TraceVariable(interp,
		    textVarName,EntryTextVariableTrace,entryPtr);
	    if (!vt) return TCL_ERROR;
	}
    }

    if (TtkCoreConfigure(interp, recordPtr, mask) != TCL_OK) {

    }

    # Restore the original button "selected" color; but only if the user
    # has not changed it in the meantime.

    if {![$w cget -indicatoron] && [info exist Priv($w,selectcolor)]} {
        if {[$w cget -selectcolor] eq $Priv($w,selectcolor)
                || ([info exist Priv($w,aselectcolor)] && 
                    [$w cget -selectcolor] eq $Priv($w,aselectcolor))} {
	    $w configure -selectcolor $Priv($w,selectcolor)
	}
    }
    unset -nocomplain Priv($w,selectcolor) Priv($w,aselectcolor)

    # Restore the original button relief if it was changed by Tk. That is

{
    MacButton *macButtonPtr = clientData;
    TkButton *butPtr = clientData;
    Tk_Window tkwin = butPtr->tkwin;
    Pixmap pixmap;
    DrawParams* dpPtr = &macButtonPtr->drawParams;
    int needhighlight = 0;
    
    if (butPtr->flags & BUTTON_DELETED) {
	return;
    }
    butPtr->flags &= ~REDRAW_PENDING;
    if ((butPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
	return;
    }
    pixmap = (Pixmap) Tk_WindowId(tkwin);

    /*
     * Set up clipping region. Make sure the we are using the port
     * for this button, or we will set the wrong window's clip.
     */
    
    TkMacOSXSetUpClippingRgn(Tk_WindowId(tkwin));

    if (TkMacOSXComputeButtonDrawParams(butPtr, dpPtr)) {
	macButtonPtr->useTkText = 0;
    } else {
	macButtonPtr->useTkText = 1;
    }

 *	None.
 *
 *----------------------------------------------------------------------
 */

static NSColorSpace* deviceRGB = NULL;
static CGFloat blueAccentRGBA[4] = {0, 122.0 / 255, 1.0, 1.0};
static CGFloat windowBackground[4] = 
    {236.0 / 255, 236.0 / 255, 236.0 / 255, 1.0};

static OSStatus
SetCGColorComponents(
    struct SystemColorMapEntry entry,
    unsigned long pixel,
    CGColorRef *c)
{
    OSStatus err = noErr;
    NSColor *bgColor, *color;
    CGFloat rgba[4] = {0, 0, 0, 1};
#if MAC_OS_X_VERSION_MAX_ALLOWED < 101400
    NSInteger colorVariant; 
    static CGFloat graphiteAccentRGBA[4] =
	{152.0 / 255, 152.0 / 255, 152.0 / 255, 1.0};
#endif

    if (!deviceRGB) {
	deviceRGB = [NSColorSpace deviceRGBColorSpace];
    }

	case 5:
	    if ([NSApp macMinorVersion] > 6) {
		color = [[NSColor whiteColor] colorUsingColorSpace:
						  deviceRGB];
	    } else {
		color = [[NSColor blackColor] colorUsingColorSpace:
						  deviceRGB];
	    }		
	    break;
	case 6:
	    color = [[NSColor textBackgroundColor] colorUsingColorSpace:
			  deviceRGB];
	    break;
	case 7:
	    color = [[NSColor selectedTextBackgroundColor] colorUsingColorSpace:

	    }
	    break;
	case HIText:
	    err = ChkErr(HIThemeSetTextFill, entry.value, NULL, context,
		    kHIThemeOrientationNormal);
	    break;
	case HIBackground:
	    info.kind = entry.value; 
	    rect = CGContextGetClipBoundingBox(context);
	    err = ChkErr(HIThemeApplyBackground, &rect, &info,
		    context, kHIThemeOrientationNormal);
	    break;
	default:
	    err = ChkErr(SetCGColorComponents, entry, pixel, &cgColor);
	    if (err == noErr) {

#define DEF_BUTTON_ANCHOR		"center"
#define DEF_BUTTON_ACTIVE_BG_COLOR	ACTIVE_BG
#define DEF_BUTTON_ACTIVE_BG_MONO	BLACK
#define DEF_BUTTON_ACTIVE_FG_COLOR	ACTIVE_FG
#define DEF_CHKRAD_ACTIVE_FG_COLOR	DEF_BUTTON_ACTIVE_FG_COLOR
#define DEF_BUTTON_ACTIVE_FG_MONO	WHITE
/* #define DEF_BUTTON_BG_COLOR	"systemButtonFace"*/
#define DEF_BUTTON_BG_COLOR		NORMAL_BG
#define DEF_BUTTON_BG_MONO		WHITE
#define DEF_BUTTON_BITMAP		""
#define DEF_BUTTON_BORDER_WIDTH		"2"
#define DEF_BUTTON_CURSOR		""
#define DEF_BUTTON_COMMAND		""
#define DEF_BUTTON_COMPOUND		"none"

#define DEF_ENTRY_DISABLED_BG_MONO	WHITE
#define DEF_ENTRY_DISABLED_FG		DISABLED
#define DEF_ENTRY_EXPORT_SELECTION	"1"
#define DEF_ENTRY_FONT			"TkTextFont"
#define DEF_ENTRY_FG			NORMAL_FG
#define DEF_ENTRY_HIGHLIGHT_BG		NORMAL_BG
#define DEF_ENTRY_HIGHLIGHT		BLACK
/* #define DEF_ENTRY_HIGHLIGHT_WIDTH	"3" */
#define DEF_ENTRY_HIGHLIGHT_WIDTH	"3"
#define DEF_ENTRY_INSERT_BG		NORMAL_FG
#define DEF_ENTRY_INSERT_BD_COLOR	"0"
#define DEF_ENTRY_INSERT_BD_MONO	"0"
#define DEF_ENTRY_INSERT_OFF_TIME	"300"
#define DEF_ENTRY_INSERT_ON_TIME	"600"
/* #define DEF_ENTRY_INSERT_WIDTH		"2" */
#define DEF_ENTRY_INSERT_WIDTH		"1"
#define DEF_ENTRY_JUSTIFY		"left"
#define DEF_ENTRY_PLACEHOLDER		""
#define DEF_ENTRY_PLACEHOLDERFG		"#b3b3b3"
#define DEF_ENTRY_READONLY_BG_COLOR	NORMAL_BG
#define DEF_ENTRY_READONLY_BG_MONO	WHITE
#define DEF_ENTRY_RELIEF		"sunken"
/* #define DEF_ENTRY_RELIEF		"solid" */
#define DEF_ENTRY_SCROLL_COMMAND	""
#define DEF_ENTRY_SELECT_COLOR		SELECT_BG
#define DEF_ENTRY_SELECT_MONO		BLACK
#define DEF_ENTRY_SELECT_BD_COLOR	"1"
#define DEF_ENTRY_SELECT_BD_MONO	"0"
#define DEF_ENTRY_SELECT_FG_COLOR	SELECT_FG
#define DEF_ENTRY_SELECT_FG_MONO	WHITE

    bool userHasSelectedFilter;		/* The user has changed the filter in
					 * the accessory view. */
    NSMutableArray *fileTypeNames;	/* Array of names, e.g. "Text
					 * document". */
    NSMutableArray *fileTypeExtensions;	/* Array of allowed extensions per
					 * name, e.g. "txt", "doc". */
    NSMutableArray *fileTypeLabels;	/* Displayed string, e.g. "Text
					 * document (.txt, .doc)". */ 
    NSMutableArray *fileTypeAllowsAll;	/* Boolean if the all pattern (*.*) is
					 * included. */
    NSMutableArray *allowedExtensions;	/* Set of all allowed extensions. */
    bool allowedExtensionsAllowAll;	/* Set of all allowed extensions
					 * includes *.* */
    NSUInteger fileTypeIndex;		/* Index of currently selected
					 * filter. */

    [self _setupApplicationNotifications];

    /*
     * Construct the menu bar.
     */
    _defaultMainMenu = nil;
    [self _setupMenus];

    /*
     * Initialize event processing.
     */
    TkMacOSXInitAppleEvents(_eventInterp);

    /*
     * Initialize the graphics context.

    [NSApp activateIgnoringOtherApps: YES];

    /*
     * Process events to ensure that the root window is fully initialized. See
     * ticket 56a1823c73.
     */
    
    [NSApp _lockAutoreleasePool];
    while (Tcl_DoOneEvent(TCL_WINDOW_EVENTS| TCL_DONT_WAIT)) {}
    [NSApp _unlockAutoreleasePool];
}

- (void) _setup: (Tcl_Interp *) interp
{

                width = butPtr->width * avgWidth + 2*butPtr->padX;
            }
            if (butPtr->height > 0) {
                height = butPtr->height * fm.linespace + 2*butPtr->padY;
            }
        }
    }
    
    butPtr->inset = highlightWidth + butPtr->borderWidth;
    width += LEFT_INSET + RIGHT_INSET + 2*butPtr->inset;
    height += 2*butPtr->inset;
    height = height < MIN_HEIGHT ? MIN_HEIGHT : height;
    Tk_GeometryRequest(butPtr->tkwin, width, height);
    Tk_SetInternalBorder(butPtr->tkwin, butPtr->inset);
}

		tkwin, global.x, global.y, state);
#endif
	Tk_UpdatePointer(tkwin, global.x, global.y, state);
    } else {
	/*
	 * For scroll wheel events we need to send the XEvent here.
	 */
	
	CGFloat delta;
	int coarseDelta;
	XEvent xEvent;

	xEvent.type = MouseWheelEvent;
	xEvent.xbutton.x = local.x;
	xEvent.xbutton.y = local.y;

	    [NSApp activateIgnoringOtherApps:NO];
	    [[win contentView] setNeedsDisplay:YES];
	    if ([win canBecomeKeyWindow]) {
		[win makeKeyAndOrderFront:NSApp];
	    } else {
		[win orderFrontRegardless];
	    }
	    
	    /*
	     * In some cases the toplevel will not be drawn unless we process
	     * all pending events now.  See ticket 56a1823c73.
	     */

	    [NSApp _lockAutoreleasePool];
	    while (Tcl_DoOneEvent(TCL_WINDOW_EVENTS| TCL_DONT_WAIT)) {}

{
    NSView *view = (NSView *) clientdata;

    /*
     * Make sure that we are not trying to displaying a view that no longer
     * exists.
     */
    
    for (NSWindow *w in [NSApp orderedWindows]) {
	if ([w contentView] == view) {
	    [view setNeedsDisplay:YES];
	    break;
	}
    }
}

    }
    if (objc == 3) {
	if (wmPtr->commandObj != NULL) {
	    Tcl_SetObjResult(interp, wmPtr->commandObj);
	}
	return TCL_OK;
    }
    if (Tcl_GetString(objv[3])[0] == 0) {
	if (wmPtr->commandObj != NULL) {
	    Tcl_DecrRefCount(wmPtr->commandObj);
	    wmPtr->commandObj = NULL;
	}
	return TCL_OK;
    }
    if (Tcl_ListObjLength(interp, objv[3], &len) != TCL_OK) {

    if (objc == 3) {
	if (wmPtr->master != NULL) {
	    Tcl_SetObjResult(interp,
		Tcl_NewStringObj(Tk_PathName(wmPtr->master), -1));
	}
	return TCL_OK;
    }
    if (Tcl_GetString(objv[3])[0] == '\0') {
	RemoveTransient(winPtr);
    } else {
	if (TkGetWindowFromObj(interp, tkwin, objv[3], &master) != TCL_OK) {
	    return TCL_ERROR;
	}
	masterPtr = (TkWindow*) master;
	while (!Tk_TopWinHierarchy(masterPtr)) {

    }
}


/*----------------------------------------------------------------------
 * +++ Single Arrow Buttons --
 *
 * Used in ListHeaders and Comboboxes. 
 */

static void DrawDownArrow(
    CGContextRef context,
    CGRect bounds,
    CGFloat inset,
    CGFloat size,

    CGContextAddLines(context, arrow, 3);
    CGContextStrokePath(context);
}

/*----------------------------------------------------------------------
 * +++ Double Arrow Buttons --
 *
 * Used in MenuButtons and SpinButtons. 
 */

static void DrawUpDownArrows(
    CGContextRef context,
    CGRect bounds,
    CGFloat inset,
    CGFloat size,

		originalBounds.origin.y + 1);
	    CGContextAddLineToPoint(context, originalBounds.origin.x,
		originalBounds.origin.y + originalBounds.size.height - 1);
	    CGContextStrokePath(context);
	    CGContextRestoreGState(context);
	}
    } else {
	
        /*
         * This is the selected tab; paint it blue.  If it is first, cover up
         * the separator line drawn by the second one.  (The selected tab is
         * always drawn last.)
         */

	if ((state & TTK_STATE_FIRST_TAB) && !(state & TTK_STATE_LAST_TAB)) {

    ListHeaderParams =
{kThemeListHeaderButton, kThemeMetricListHeaderHeight};
static Ttk_StateTable ButtonValueTable[] = {
    {kThemeButtonMixed, TTK_STATE_ALTERNATE, 0},
    {kThemeButtonOn, TTK_STATE_SELECTED, 0},
    {kThemeButtonOff, 0, 0}

    /* 
     * Others: kThemeDisclosureRight, kThemeDisclosureDown,
     * kThemeDisclosureLeft
     */

};
static Ttk_StateTable ButtonAdornmentTable[] = {
    {kThemeAdornmentDefault | kThemeAdornmentFocus,

wm minsize . 1 1
wm positionfrom . user
wm deiconify .

# This update is needed on MacOS to make sure that the window is mapped
# when the tests begin.

update 

set bw [.t cget -borderwidth]
set px [.t cget -padx]
set py [.t cget -pady]
set hlth [.t cget -highlightthickness]
set padx [expr {$bw+$px+$hlth}]
set pady [expr {$bw+$py+$hlth}]

test scrollbar-swapout-1 "Don't use core scrollbars on OSX..." \
 -constraints {
     coreScrollbar
} -body {
    ttk::scrollbar .sb -command "yadda"
    list [winfo class .sb] [.sb cget -command]
} -result [list TScrollbar yadda] -cleanup { 
    destroy .sb 
}

test scrollbar-swapout-2 "... regardless of whether -style ..." \
-constraints {
    coreScrollbar
} -body {
    ttk::style layout Vertical.Custom.TScrollbar \